Base | Representation |
---|---|
bin | 10011100100001001… |
… | …10001111001000010 |
3 | 1000010000201211021200 |
4 | 21302010301321002 |
5 | 133002432241041 |
6 | 4454140402030 |
7 | 521202512613 |
oct | 116204617102 |
9 | 30100654250 |
10 | 10503790146 |
11 | 4500130003 |
12 | 2051846316 |
13 | cb519b755 |
14 | 719023c0a |
15 | 4172241b6 |
hex | 272131e42 |
10503790146 has 24 divisors (see below), whose sum is σ = 23013925740. Its totient is φ = 3461922816.
The previous prime is 10503790117. The next prime is 10503790147. The reversal of 10503790146 is 64109730501.
10503790146 is a `hidden beast` number, since 1 + 0 + 503 + 7 + 9 + 0 + 146 = 666.
10503790146 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 8780627025 + 1723163121 = 93705^2 + 41511^2 .
It is a super-2 number, since 2×105037901462 (a number of 21 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 10503790146.
It is not an unprimeable number, because it can be changed into a prime (10503790147) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3276735 + ... + 3279938.
Almost surely, 210503790146 is an apocalyptic number.
10503790146 is an abundant number, since it is smaller than the sum of its proper divisors (12510135594).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10503790146 is a wasteful number, since it uses less digits than its factorization.
10503790146 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6556770 (or 6556767 counting only the distinct ones).
The product of its (nonzero) digits is 22680, while the sum is 36.
The spelling of 10503790146 in words is "ten billion, five hundred three million, seven hundred ninety thousand, one hundred forty-six".
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